JOHNS CREEK, Ga. -- The Fulton County Medical Examiner's office has completed an autopsy on a body found near a Johns Creek middle school.

According to Johns Creek police spokesman Doug Nurse, the victim was 18 years old and had no obvious signs of trauma on his body.

Police said the body was found late Wednesday afternoon by a couple walking along the trail, which runs directly behind Taylor Road Middle School. Police said the body was found less than a quarter mile away from the school.

Police found a backpack, wallet and ID with the victim, but are not yet releasing his name or cause of death, pending positive identification.